The coordinate plane below shows the graph of a linear equation. 6
3+
2+
+X
1 2 3 4 5 6
+
0
-6 -5 4 -3 -2 -11
-2+
-3-
-4+
-5
Which equation best describes the line in the graph?

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

When you answer this can you explain

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.